java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_4.i_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bd42740 [2018-09-23 22:00:17,649 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 22:00:17,652 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 22:00:17,667 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 22:00:17,667 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 22:00:17,668 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 22:00:17,669 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 22:00:17,671 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 22:00:17,673 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 22:00:17,673 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 22:00:17,674 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 22:00:17,675 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 22:00:17,676 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 22:00:17,677 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 22:00:17,678 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 22:00:17,678 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 22:00:17,679 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 22:00:17,681 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 22:00:17,683 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 22:00:17,685 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 22:00:17,686 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 22:00:17,687 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 22:00:17,690 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 22:00:17,690 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 22:00:17,690 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 22:00:17,691 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 22:00:17,692 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 22:00:17,693 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 22:00:17,694 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 22:00:17,695 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 22:00:17,695 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 22:00:17,696 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 22:00:17,696 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 22:00:17,697 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 22:00:17,698 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 22:00:17,699 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 22:00:17,699 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-09-23 22:00:17,717 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 22:00:17,717 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 22:00:17,719 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 22:00:17,720 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 22:00:17,720 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 22:00:17,721 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 22:00:17,721 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 22:00:17,721 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 22:00:17,721 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 22:00:17,723 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 22:00:17,723 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 22:00:17,723 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 22:00:17,723 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 22:00:17,724 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 22:00:17,724 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 22:00:17,724 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 22:00:17,724 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 22:00:17,725 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-23 22:00:17,725 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-23 22:00:17,725 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 22:00:17,725 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 22:00:17,725 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 22:00:17,726 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 22:00:17,726 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 22:00:17,726 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 22:00:17,726 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-23 22:00:17,726 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 22:00:17,727 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 22:00:17,727 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 22:00:17,772 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 22:00:17,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 22:00:17,789 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 22:00:17,791 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-23 22:00:17,792 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-23 22:00:17,792 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_4.i_2.bpl [2018-09-23 22:00:17,793 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_4.i_2.bpl' [2018-09-23 22:00:17,854 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 22:00:17,857 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-23 22:00:17,858 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-23 22:00:17,858 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-23 22:00:17,862 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-23 22:00:17,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "jain_4.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:17" (1/1) ... [2018-09-23 22:00:17,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "jain_4.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:17" (1/1) ... [2018-09-23 22:00:17,901 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-23 22:00:17,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 22:00:17,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 22:00:17,902 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 22:00:17,914 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_4.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:17" (1/1) ... [2018-09-23 22:00:17,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_4.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:17" (1/1) ... [2018-09-23 22:00:17,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_4.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:17" (1/1) ... [2018-09-23 22:00:17,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_4.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:17" (1/1) ... [2018-09-23 22:00:17,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_4.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:17" (1/1) ... [2018-09-23 22:00:17,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_4.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:17" (1/1) ... [2018-09-23 22:00:17,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_4.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:17" (1/1) ... [2018-09-23 22:00:17,926 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 22:00:17,927 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-23 22:00:17,928 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-23 22:00:17,928 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-23 22:00:17,931 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_4.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:00:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 22:00:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-23 22:00:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-23 22:00:18,254 INFO L354 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-23 22:00:18,255 INFO L202 PluginConnector]: Adding new model jain_4.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 10:00:18 BoogieIcfgContainer [2018-09-23 22:00:18,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-23 22:00:18,256 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-23 22:00:18,256 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-23 22:00:18,268 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-23 22:00:18,268 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "jain_4.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 10:00:18" (1/1) ... [2018-09-23 22:00:18,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 22:00:18,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:18,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-09-23 22:00:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-09-23 22:00:18,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-23 22:00:18,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:18,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:18,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:18,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-09-23 22:00:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-09-23 22:00:18,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:18,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:40,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:40,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:40,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:40,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:40,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:40,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:40,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:40,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:40,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:40,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:40,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:40,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:40,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:40,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:41,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:41,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:41,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:41,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:41,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:42,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:42,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:42,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:43,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:43,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:43,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:43,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:43,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:43,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:44,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:44,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:44,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:44,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:44,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:44,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:45,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:45,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:45,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:45,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:45,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:45,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:46,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:46,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:46,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:47,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:47,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:47,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:47,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:48,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:48,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:48,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:48,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:48,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:49,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:49,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:50,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:50,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:50,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:50,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:50,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:50,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:51,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:51,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:51,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:51,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:51,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:51,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:52,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:52,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:52,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:53,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:53,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:53,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:54,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:54,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:54,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:54,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:54,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:55,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:55,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:55,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:55,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:55,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:56,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:56,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:56,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:56,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:56,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:56,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:57,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:57,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:57,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:57,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:57,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:57,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:58,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:58,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:58,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:58,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:58,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:58,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:00:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:00:59,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:00:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:00:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:00:59,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:00:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:00:59,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:00,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:00,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:00,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:00,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:00,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:01,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:01,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:01,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:01,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:01,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:01,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:02,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:02,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:02,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:02,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:02,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:02,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:03,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:03,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:03,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:03,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:03,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:04,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:04,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:04,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:04,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:04,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:05,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:05,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:05,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:06,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:06,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:06,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:07,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:07,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:07,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:08,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:08,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:08,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:08,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:09,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:09,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:09,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:09,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:09,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:10,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:10,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:10,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:11,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:11,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:11,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:11,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:11,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:12,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:12,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:13,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:13,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:13,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:13,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:13,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:14,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:14,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:14,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:14,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:15,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:15,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:15,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:15,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:16,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:16,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:17,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:17,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:17,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:18,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:18,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:18,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:18,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:18,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:19,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:19,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:19,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:19,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:19,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:20,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:20,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:20,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:20,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:20,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:20,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:21,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:21,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:21,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:21,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:22,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:22,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:22,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:22,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:22,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:23,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:23,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:23,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:23,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:24,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:24,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:24,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:24,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:24,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:24,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:25,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:25,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:25,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:25,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:25,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:25,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:26,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:26,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:26,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:26,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:27,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:27,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:27,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:27,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:27,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:27,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:27,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:28,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:28,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:28,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:28,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:28,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:28,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:29,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:29,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:29,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:29,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:29,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:30,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:30,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:30,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:30,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:30,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:30,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:30,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:31,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:31,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:32,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:32,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:32,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:32,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:32,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:32,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:33,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:33,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:33,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:33,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:34,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:35,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:35,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:35,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:35,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:35,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:35,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:36,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:36,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:36,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:36,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:36,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:37,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:37,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:37,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:37,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:37,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:37,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:38,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:38,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:38,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:38,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:39,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:39,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:39,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:39,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:40,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:40,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:40,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:40,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:40,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:40,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:40,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:41,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:41,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:41,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:41,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:41,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:41,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:42,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:42,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:42,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:43,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:43,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:43,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:43,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:43,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:44,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:44,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:44,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:44,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:44,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:44,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:45,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:45,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:45,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:45,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:45,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:46,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:46,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:46,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:46,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:46,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:47,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:47,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:47,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:47,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:47,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:47,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:48,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:48,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:48,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:49,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:49,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:50,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:50,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:50,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:50,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:50,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:51,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:51,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:51,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:51,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:51,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:51,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:52,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:52,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:52,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:52,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:52,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:53,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:53,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:53,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:54,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:54,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:54,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:54,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:55,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:55,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:55,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:55,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:56,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:56,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:57,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:57,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:57,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:57,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:58,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:58,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:58,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:58,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:58,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:58,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:58,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:01:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:01:59,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:01:59,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:01:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:01:59,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:01:59,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:01:59,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:00,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:00,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:00,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:00,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:01,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:01,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:01,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:01,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:01,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:01,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:02,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:02,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:02,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:02,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:02,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:03,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:03,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:03,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:03,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:03,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:03,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:03,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:04,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:04,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:04,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:04,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:04,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:05,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:05,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:05,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:05,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:06,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:06,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:07,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:07,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:08,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:08,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:08,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:09,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:09,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:09,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:10,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:10,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:10,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:10,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:10,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:11,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:11,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:12,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:12,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:12,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:13,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:13,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:13,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:13,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:13,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:13,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:14,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:14,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:14,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:14,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:14,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:14,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:14,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:15,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:15,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:15,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:15,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:15,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:15,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:16,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:16,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:17,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:17,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:17,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:18,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:18,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:19,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:19,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:19,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:19,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:20,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:20,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:20,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:20,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:20,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:20,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:20,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:21,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:21,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:21,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:21,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:21,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:22,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:22,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:22,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:22,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:23,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:23,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:23,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:23,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:23,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:24,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:24,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:24,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:24,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:25,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:25,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:26,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:26,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:26,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:26,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:26,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:26,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:27,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:27,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:27,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:27,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:27,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:27,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:28,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:28,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:28,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:28,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:28,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:29,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:29,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:29,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:29,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:29,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:29,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:30,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:30,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:30,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:30,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:30,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:30,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:31,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:31,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:31,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:31,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:31,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:32,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:32,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:32,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:32,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:33,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:33,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:33,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:33,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:34,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:34,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:35,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:35,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:35,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:35,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:35,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:35,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:35,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:36,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:36,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:36,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:36,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:36,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:36,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:36,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:37,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:37,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:37,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:37,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:37,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:37,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:38,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:38,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:38,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:38,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:38,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:39,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:39,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:39,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:39,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:39,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:40,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:40,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:40,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:40,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:40,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:40,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:41,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:41,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:41,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:41,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:41,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:41,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:42,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:42,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:42,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:02:43,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:02:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:02:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:02:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:02:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:02:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:02:43,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2018-09-23 22:03:01,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:01,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:01,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:01,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:01,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:02,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:02,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:02,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:02,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:03,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:03,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:03,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:04,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:04,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:04,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:04,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:04,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:05,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:05,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:05,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:05,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:06,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:06,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:07,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:07,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:07,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:08,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:08,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:08,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:09,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:09,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:09,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:10,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:10,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:10,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:11,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:11,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:11,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:11,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:12,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:12,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:12,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:12,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:12,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:13,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:13,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:13,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:14,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:14,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:14,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:14,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:14,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:14,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:15,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:15,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:15,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:15,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:15,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:16,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:16,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:16,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:16,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:16,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:17,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:17,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:17,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:17,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:17,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:17,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:18,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:18,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:18,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:18,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:18,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:18,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:19,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:19,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:19,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:19,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:19,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:19,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:20,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:20,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:20,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:20,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:20,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:20,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:20,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:21,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:21,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:21,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:21,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:21,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:21,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:21,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:22,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:22,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:22,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:22,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:23,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:23,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:23,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:23,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:23,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:23,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:24,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:24,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:24,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:24,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:24,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:24,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:25,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:25,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:25,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:25,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:25,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:25,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:26,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:26,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:26,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:26,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:26,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:26,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:27,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:27,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:27,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:27,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:27,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:28,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:28,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:28,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:29,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:29,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:29,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:29,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:29,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:30,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:30,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:30,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:30,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:30,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:30,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:30,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:31,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:31,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:31,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:31,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:31,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:32,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:32,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:32,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:32,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:33,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:33,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:33,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:33,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:33,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:33,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:33,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:34,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:34,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:35,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:35,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:35,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:35,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:35,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:35,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:36,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:36,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:36,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:36,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:36,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:37,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:37,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:37,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:37,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:37,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:37,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:37,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:38,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:38,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:38,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:38,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:38,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:39,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:39,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:39,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:39,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:39,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:40,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:40,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:40,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:40,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:41,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:41,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:41,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:41,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:41,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:42,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:42,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:42,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:42,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:43,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:43,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:43,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:43,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:43,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:43,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:44,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:44,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:44,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:44,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:45,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:45,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:45,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:45,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:45,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:46,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:46,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:46,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:46,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:46,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:47,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:47,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:47,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:47,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:47,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:47,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:48,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:48,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:48,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:49,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:49,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:49,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:49,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:49,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:49,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:49,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:50,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:50,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:50,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:50,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:50,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:50,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:51,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:51,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:51,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:51,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:51,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:51,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:51,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:52,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:52,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:52,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:52,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:52,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:53,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:53,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:53,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:53,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:53,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:54,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:54,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:54,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:54,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:54,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:55,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:55,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:55,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:55,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:55,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:55,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:55,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:56,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:56,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:56,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:56,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:56,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:56,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:57,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:57,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:57,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:57,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:57,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:57,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:58,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:58,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:58,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:58,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:58,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:03:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:03:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:03:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:03:59,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:03:59,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:03:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:03:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:00,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:00,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:00,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:00,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:00,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:00,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:01,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:01,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:01,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:01,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:01,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:02,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:02,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:02,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:02,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:02,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:03,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:03,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:04,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:04,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:04,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:04,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:04,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:05,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:05,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:05,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:05,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:06,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:06,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:06,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:06,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:07,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:07,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:07,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:07,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:08,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:08,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:08,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:08,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:08,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:09,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:09,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:10,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:10,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:11,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:11,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:12,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:12,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:12,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:13,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:13,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:13,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:13,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:13,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:14,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:14,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:14,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:14,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:14,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:15,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:15,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:15,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:15,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:15,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:16,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:16,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:16,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:16,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:16,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:16,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:17,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:17,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:17,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:18,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:18,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:18,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:18,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:19,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:19,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:19,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:19,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:19,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:20,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:20,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:20,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:20,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:20,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:20,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:21,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:21,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:21,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:21,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:21,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:21,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:21,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:22,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:22,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:22,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:23,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:23,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:23,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:23,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:23,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:23,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:24,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:24,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:24,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:24,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:24,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:24,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:25,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:25,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:26,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:26,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:26,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:26,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:26,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:26,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:27,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:27,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:27,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:27,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:27,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:27,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:27,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:04:28,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:04:28,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-09-23 22:04:28,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-09-23 22:04:28,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:04:28,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:04:28,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:04:28,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-23 22:04:28,506 INFO L202 PluginConnector]: Adding new model jain_4.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.09 10:04:28 ImpRootNode [2018-09-23 22:04:28,506 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-23 22:04:28,507 INFO L168 Benchmark]: Toolchain (without parser) took 250652.14 ms. Allocated memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: -484.4 MB). Free memory was 1.4 GB in the beginning and 941.1 MB in the end (delta: 506.7 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. [2018-09-23 22:04:28,508 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:04:28,508 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:04:28,509 INFO L168 Benchmark]: Boogie Preprocessor took 24.46 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:04:28,509 INFO L168 Benchmark]: RCFGBuilder took 327.82 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-23 22:04:28,509 INFO L168 Benchmark]: CodeCheck took 250250.19 ms. Allocated memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: -484.4 MB). Free memory was 1.4 GB in the beginning and 941.1 MB in the end (delta: 485.6 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2018-09-23 22:04:28,511 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 45]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 45) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. UNKNOWN Result, 250.2s OverallTime, 26409 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 540974.0s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 3.3s SsaConstructionTime, 17.6s SatisfiabilityAnalysisTime, 54.0s InterpolantComputationTime, 158452 NumberOfCodeBlocks, 158452 NumberOfCodeBlocksAsserted, 26409 NumberOfCheckSat, 132043 ConstructedInterpolants, 0 QuantifiedInterpolants, 7130211 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 26409 InterpolantComputations, 1 PerfectInterpolantSequences, 0/52816 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 43.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.46 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 327.82 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 250250.19 ms. Allocated memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: -484.4 MB). Free memory was 1.4 GB in the beginning and 941.1 MB in the end (delta: 485.6 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jain_4.i_2.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-23_22-04-28-519.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jain_4.i_2.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-23_22-04-28-519.csv Completed graceful shutdown